Features superior angle of view, enhanced visibility and color recognition, variable Shade 9-13, adjustable sensitivity and opening time delays. Curved front cover plate offers reduced heat build-up, reflections and fogging. Aerodynamic shell designed for better fume deflection. Smooth, rounded perimeter for increased comfort. Offers quick and easy replacement of safety plates. Auto-On ADF is always ready to weld. Meets revised ANSI Z87.1 High Impact 2010 standard, CE certified.